case "staves":
	case "score":
		if (parse.state == 0)
			return
		if (parse.scores && parse.scores.length > 0) {
			text = parse.scores.shift();
			cmd = text.match(/([^\s]+)\s*(.*)/);
			get_staves(cmd[1], cmd[2])
			param = cmd[2]
		} else {
			get_staves(cmd, param)
			cmd = cmd[1]
		}
		get_staves(cmd, param)
		return
	case "sysstaffsep":
//--fixme: may be global
		if (parse.state == 3) {
			val = get_unit(param)
			if (isNaN(val)) {
				syntax(1, errs.bad_val, "%%sysstaffsep")